CN201096014Y - Vehicular electric control engines air compressor component - Google Patents
Vehicular electric control engines air compressor component Download PDFInfo
- Publication number
- CN201096014Y CN201096014Y CNU2007203057045U CN200720305704U CN201096014Y CN 201096014 Y CN201096014 Y CN 201096014Y CN U2007203057045 U CNU2007203057045 U CN U2007203057045U CN 200720305704 U CN200720305704 U CN 200720305704U CN 201096014 Y CN201096014 Y CN 201096014Y
- Authority
- CN
- China
- Prior art keywords
- air compressor
- drive sleeve
- injection pump
- automobile
- bent axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an air compressor component of an electronic controlled engine used for a vehicle, which comprises an air compressor main body and an electronic controlled fuel injection pump. A crankshaft which penetrates through the air compressor main body is arranged in the air compressor main body, a gear is arranged at the front end of the crankshaft, and a transmission sleeve of an air compressor is sheathed with the back end of the crankshaft. A fuel injection pump transmission sleeve is sheathed with one end of a pump shaft of the electronic controlled fuel injection pump, and the transmission sleeve of the air compressor is meshed with the fuel injection pump transmission sleeve. The air compressor component of an electronic controlled engine used for a vehicle has the advantages of satisfaction for high torque transmission requirement, safety and reliability, compact structure and low cost.
Description
Technical field
The utility model relates to a kind of engine interior member, relates in particular to a kind of air compressor assembly of automobile-used electric-control motor.
Background technique
At present, vehicular engine is the Abgasgesetz that satisfies increasingly stringent, begun to adopt electric control fuel oil jet system, electrical control oil spray pump transfer of torque peak value reaches 520Nm, arrange according to complete machine, air compressor rear end output torque is given Injection Pump, and therefore, air compression machine crankshaft and drive sleeve should be able to be born torque peak and be reached 520Nm and can not rupture.And common air compressor is connected the moment of torsion that is transmitted with Injection Pump generally is 120Nm, can not satisfy the requirement of electric control fuel oil jet system far away.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of air compressor assembly that can satisfy high pulling torque transmission requirement, safe and reliable, compact structure, automobile-used electric-control motor that cost is low is provided.
For solving the problems of the technologies described above, the utility model provides a kind of air compressor assembly of automobile-used electric-control motor, comprise air compressor body and electrical control oil spray pump, be provided with the bent axle that runs through described air compressor body in the described air compressor body, front end at described bent axle is provided with gear, be set with the air compressor drive sleeve in the rear end of described bent axle, pump shaft one end at described electrical control oil spray pump is set with the Injection Pump drive sleeve, and described air compressor drive sleeve is meshed with described Injection Pump drive sleeve.
Be set with the transmission shroud in the described air compressor drive sleeve and the described Injection Pump drive sleeve outside.
Described air compressor drive sleeve is a cone cylinder body shape, and in the central openings of an end face of described air compressor drive sleeve, to hold described bent axle, the central authorities of the other end of described air compressor drive sleeve are provided with groove, and it is protruding stupefied also to be provided with cross on this end face.
Described Injection Pump drive sleeve is a cone cylinder body shape, in the central openings of an end face of described Injection Pump drive sleeve, to hold described joining shaft, the central authorities of the other end of described Injection Pump drive sleeve are provided with groove, also be provided with cross groove on this end face, and with protruding stupefied being meshed of described cross.
Described bent axle is selected the 42GrMo material for use, and crankshaft journal diameter minimum is φ 40mm.
Described air compressor drive sleeve and described Injection Pump drive sleeve are selected the 20GrMnTi material for use.
Owing to adopt above-mentioned technological scheme, the utlity model has following beneficial effect:
1, reaches on the state 2 modular engine bases by changing the air compressor and the kind of drive in discharging, realize and being connected of electrical control oil spray pump, thereby make engine emission reach state's 3 standards;
2, compact structure, the part change is few, and cost is low;
3, the effect with air compressor has the outputting power effect again.
Description of drawings
Fig. 1 is the sectional view of the utility model air compressor assembly;
Fig. 2 is a drive sleeve plan view of the present utility model;
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
1-air compressor crank front end; 2-air compressor body; 3-air compressor crank rear end; 4-air compressor drive sleeve; 5-Injection Pump drive sleeve; 6-transmission shroud; 7-oil spout pump shaft; The 8-electrical control oil spray pump.
Embodiment
Below in conjunction with accompanying drawing embodiment is illustrated:
As shown in Figure 1, the air compressor assembly of the automobile-used electric-control motor of the utility model, comprise air compressor body 2 and electrical control oil spray pump 8, be provided with the bent axle that runs through this air compressor body 2 in the air compressor body 2, front end 1 at bent axle is provided with gear, by 2 work of gear driven air compressor body.Rear end 3 at bent axle is set with air compressor drive sleeve 4, is set with Injection Pump drive sleeve 5 on the axle head of electronic control injection pump shaft 7, and air compressor drive sleeve 4 is meshed with Injection Pump drive sleeve 5.Be set with transmission shroud 6 in the air compressor drive sleeve and the described Injection Pump drive sleeve outside.Transmission shroud 6 not only plays air compression machine crankshaft and the 7 coaxial effects of oil spout pump shaft, also forms seal space, and by the oil lubrication drive sleeve 4,5 that Injection Pump and air compressor come out, air compressor drives Injection Pump by drive sleeve 4,5 and rotates.
As Fig. 2, shown in Figure 3, air compressor drive sleeve 4 is a cone cylinder body shape, in the central openings of an end face of air compressor drive sleeve 4, to hold the bent axle of air compressor body, the central authorities of the other end of air compressor drive sleeve 4 are provided with groove, and it is protruding stupefied also to be provided with cross on this end face.
Injection Pump drive sleeve 5 is a cone cylinder body shape, in the central openings of an end face of Injection Pump drive sleeve 5, to hold joining shaft 7, the central authorities of the other end of Injection Pump drive sleeve are provided with groove, also be provided with cross groove on this end face, and with protruding stupefied being meshed of described cross.
Wherein, bent axle is selected the 42GrMo material for use, and crankshaft journal diameter minimum is φ 40mm, may satisfy the requirement of strength that the electrical control oil spray pump torque peak reaches 520Nm.
Air compressor drive sleeve 4, Injection Pump drive sleeve 5 usefulness pawl formula structure engages, air compressor drive sleeve 4 and Injection Pump drive sleeve 5 are selected the 20GrMnTi material for use.Carbonitriding is handled and could be guaranteed that torque peak reaches 520Nm and do not rupture.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (6)
1, a kind of air compressor assembly of automobile-used electric-control motor, comprise air compressor body and electrical control oil spray pump, be provided with the bent axle that runs through described air compressor body in the described air compressor body, front end at described bent axle is provided with gear, it is characterized in that: be set with the air compressor drive sleeve in the rear end of described bent axle, pump shaft one end at described electrical control oil spray pump is set with the Injection Pump drive sleeve, and described air compressor drive sleeve is meshed with described Injection Pump drive sleeve.
2, the air compressor assembly of automobile-used electric-control motor according to claim 1 is characterized in that: be set with the transmission shroud in the described air compressor drive sleeve and the described Injection Pump drive sleeve outside.
3, the air compressor assembly of automobile-used electric-control motor according to claim 1 and 2, it is characterized in that: described air compressor drive sleeve is a cone cylinder body shape, central openings at an end face of described air compressor drive sleeve, to hold described bent axle, the central authorities of the other end of described air compressor drive sleeve are provided with groove, and it is protruding stupefied also to be provided with cross on this end face.
4, the air compressor assembly of automobile-used electric-control motor according to claim 3, it is characterized in that: described Injection Pump drive sleeve is a cone cylinder body shape, central openings at an end face of described Injection Pump drive sleeve, to hold described joining shaft, the central authorities of the other end of described Injection Pump drive sleeve are provided with groove, also be provided with cross groove on this end face, and with protruding stupefied being meshed of described cross.
5, the air compressor assembly of automobile-used electric-control motor according to claim 1 is characterized in that: described bent axle is selected the 42GrMo material for use, and crankshaft journal diameter minimum is φ 40mm.
6, the air compressor assembly of automobile-used electric-control motor according to claim 1 is characterized in that: described air compressor drive sleeve and described Injection Pump drive sleeve are selected the 20GrMnTi material for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203057045U CN201096014Y (en) | 2007-11-15 | 2007-11-15 | Vehicular electric control engines air compressor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203057045U CN201096014Y (en) | 2007-11-15 | 2007-11-15 | Vehicular electric control engines air compressor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096014Y true CN201096014Y (en) | 2008-08-06 |
Family
ID=39923066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203057045U Expired - Lifetime CN201096014Y (en) | 2007-11-15 | 2007-11-15 | Vehicular electric control engines air compressor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096014Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450521B (en) * | 2007-12-04 | 2012-11-14 | 康准电子科技（昆山）有限公司 | Forming device of in-mold decoration |
| CN108915986A (en) * | 2018-07-06 | 2018-11-30 | 广东葆德科技有限公司 | A kind of oil pump connection structure of air compressor |
| CN112127995A (en) * | 2020-09-04 | 2020-12-25 | 东风汽车股份有限公司 | Air compressor machine and high-pressure oil pump transmission connection structure |
-
2007
- 2007-11-15 CN CNU2007203057045U patent/CN201096014Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450521B (en) * | 2007-12-04 | 2012-11-14 | 康准电子科技（昆山）有限公司 | Forming device of in-mold decoration |
| CN108915986A (en) * | 2018-07-06 | 2018-11-30 | 广东葆德科技有限公司 | A kind of oil pump connection structure of air compressor |
| CN112127995A (en) * | 2020-09-04 | 2020-12-25 | 东风汽车股份有限公司 | Air compressor machine and high-pressure oil pump transmission connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080806 |